Article info
Reproductive medicine
Protocol
Letrozole, berberine, or their combination for anovulatory infertility in women with polycystic ovary syndrome: study design of a double-blind randomised controlled trial
- Correspondence to Prof. Xiaoke Wu; xiaokewu2002{at}vip.sina.com
Citation
Letrozole, berberine, or their combination for anovulatory infertility in women with polycystic ovary syndrome: study design of a double-blind randomised controlled trial
Publication history
- Received August 31, 2013
- Revised October 12, 2013
- Accepted October 15, 2013
- First published November 25, 2013.
Online issue publication
November 25, 2013
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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/3.0/